Comment by baq

'Nobody has a complete mental model of <insert name of system>' has very much been the norm since the invention of the two week's notice. What's actually new is that an architecture strategy can now be cheaply reverse engineered out of any system, adjusted where needed and immediately applied to the development process in days or hours since 'the team' is now a single dude or dudette with a fleet of robots which can see the whole code base together with its durable arch docs at once.